I'm new to LyX

[Elswood]

And have tried to install the "memoir" template.  On the configuration screen 
it says "yes" for it being but is nowhere to be found in my Templates folder 
nor can I find it anywhere else.  I have re-configured after every download 
and I have downloaded hundreds of megabytes of stuff relating the LaTex and 
LyX, but all I want is memoir with the ms option.  Can someone help a newbie 
using Kubuntu 7.10 (64 bit)?
Thanks!